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Aircraft Design

Lightweight Design, Weight Reduction
Bionic System Optimization, Weight Analysis
Special Analysis Software

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Railway Design

Lightweight Design, Weight Reduction
Bionic System Optimization, Weight Analysis
Special Analysis Software

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Automotive Engineering

Lightweight Design, Weight Reduction
Bionic System Optimization, Weight Analysis
Special Analysis Software

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Lightweight Design, Weight Reduction
Bionic System Optimization, Weight Analysis
Special Analysis Software

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Weight loss challenges?

We have the solution for holistic engineering in lightweight construction

Weight and cost reduction when no one else sees potential!

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Lightweight Solutions for Engineering and Weight Management

Lightweight consulting

Cross-industry and holistic consulting in system, structural and lightweight material construction

Design & Calculation

Holistic concept development and optimization, FEM simulations and proof calculations according to DIN ISO, as well as evaluation of savings potentials

Software & Methods

WDT, SmartAct, our lightweight construction knowledge base, and TGM's own tool and methodology development

Mass Control & Control

Forecasting and tracking, weight management, target derivation and approach control, and process development.


Mass control, holistic lightweight design, structural lightweight design, system lightweight design, material lightweight design, manufacturing lightweight design


Lightweight equipment containers, modular battery system, heat exchangers based on thermally conductive plastics, hybrid sandwich systems, thrust field concepts and bionic arch structures

Want to optimize to a specific target weight?


Our expertise

Learn more

Founded by Hans-Peter Dahm in 1996, TGM has built up a successful track record in the provision of technical weight management & optimization for aircraft, rail/road vehicles and marine vessels.

TGM develops specialized, weight management & analysis methods plus highly effective mass-properties software that allow our clients to optimize the weight and cost of their industrial products.

Our team

Learn more

Our highly qualified engineers and technically savvy consultants offer solutions focusing on weight management and related business strategies, including weight optimization, lightweight design and cost analysis.

Our expert engineering and consulting services are based on extensive experience in a wide range of industries, in-depth technical knowledge, and effective project management & implementation skills.

Your advantage

Contact us

By applying our special structured methods, TGM achieves fast and measurable results for you in weight loss and optimization.

We are happy to support you with our extensive knowledge and many years of experience in all problems and issues relating to systemic and structural weight optimization, as well as in your lightweight concept development.

Save not only personnel - and operating costs, but also nerves and make an appointment with us today.

Do you need support with weight loss?



Aircraft Design

Support for optimization and target weight achievement

Definition and integration of a holistic weight management process into existing development landscapes

Maintenance and further development of the TGM weight consulting software "Smart Act

Railway Design

Deployment of the TGM weight management & consulting group in critical OEM projects at any desired project status

Forecasting, tracking and validation of time frames, target weights and target costs

Addition of weight potential assessments and explicit lightweight solutions by TGM Engineering to TGM's consulting services

Support of the TGM Consulting service by our weight management software “Weight Data Tool 3”


Evaluation and implementation of weight potentials to increase the passenger load factor

System independent optimization of sections and components

Supplier weight management to optimize and secure development targets

Automotive Engineering

Detailed technical weight tracking from the early stages to the market entry

Conducting workshops on lightweighting optimization, process improvement and safeguarding of target weights, legal requirements and consumption targets

Key user responsibility for the further development of the existing weight management software and realization of process definitions


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